instrument housing



FIG. 1 is a front perspective view of the subject invention;

FIG. 2 is a front plan view of the subject invention;

FIG. 3 is a top plan view of the invention of FIG. 1;

FIG. 4 is a rear view of the subject invention;

FIG. 5 is a bottom view of the subject invention;

FIG. 6 is a right side view showing the upper and lower portions of the instrument housing design separated; and,

FIG. 7 is a left side view of the subject invention. 

The ornamental design for an instrument housing, as shown and described. 